240054225

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 408348864

約数和(自身を除く): 168294639

約数列:

[1, 3, 5, 15, 25, 53, 75, 131, 159, 265, 393, 461, 655, 795, 1325, 1383, 1965, 2305, 3275, 3975, 6915, 6943, 9825, 11525, 20829, 24433, 34575, 34715, 60391, 73299, 104145, 122165, 173575, 181173, 301955, 366495, 520725, 610825, 905865, 1509775, 1832475, 3200723, 4529325, 9602169, 16003615, 48010845, 80018075, 240054225]

約数ペア:

[(1, 240054225), (3, 80018075), (5, 48010845), (15, 16003615), (25, 9602169), (53, 4529325), (75, 3200723), (131, 1832475), (159, 1509775), (265, 905865), (393, 610825), (461, 520725), (655, 366495), (795, 301955), (1325, 181173), (1383, 173575), (1965, 122165), (2305, 104145), (3275, 73299), (3975, 60391), (6915, 34715), (6943, 34575), (9825, 24433), (11525, 20829)]